87 lines
3.5 KiB
TypeScript
87 lines
3.5 KiB
TypeScript
import { log, LogTypes as LT } from '@Log4Deno';
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import config from '~config';
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import { CountDetails, ReturnData } from 'artigen/solver.d.ts';
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import { tokenizeMath } from 'artigen/math/mathTokenizer.ts';
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import { closeInternal, internalWrapRegex, openInternal } from 'artigen/utils/escape.ts';
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import { loggingEnabled } from 'artigen/utils/logFlag.ts';
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import { getMatchingInternalIdx, getMatchingPostfixIdx } from 'artigen/utils/parenBalance.ts';
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import { RollModifiers } from 'src/mod.d.ts';
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// tokenizeCmd expects a string[] of items that are either config.prefix/config.postfix or some text that contains math and/or dice rolls
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export const tokenizeCmd = (cmd: string[], modifiers: RollModifiers, topLevel: boolean): [ReturnData[], CountDetails[]] => {
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loggingEnabled && log(LT.LOG, `Tokenizing command ${JSON.stringify(cmd)}`);
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const returnData: ReturnData[] = [];
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const countDetails: CountDetails[] = [];
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// Wrapped commands still exist, unwrap them
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while (cmd.includes(config.prefix)) {
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const openIdx = cmd.indexOf(config.prefix);
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const closeIdx = getMatchingPostfixIdx(cmd, openIdx);
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// Handle any nested commands
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const [tempData, tempCounts] = tokenizeCmd(cmd.slice(openIdx + 1, closeIdx), modifiers, false);
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const data = tempData[0];
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if (topLevel) {
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// Handle saving any formatting between dice
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if (openIdx !== 0) {
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data.rollPreFormat = cmd.slice(0, openIdx).join('');
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}
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// Chop off all formatting between cmds along with the processed cmd
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cmd.splice(0, closeIdx + 1);
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} else {
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// We're handling something nested, replace [[cmd]] with the cmd's result
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cmd.splice(openIdx, closeIdx - openIdx + 1, `${openInternal}${data.rollTotal}${closeInternal}`);
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}
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// Store results
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returnData.push(data);
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countDetails.push(...tempCounts);
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}
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if (topLevel) {
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if (cmd.length) {
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loggingEnabled && log(LT.LOG, `Adding leftover formatting to last returnData ${JSON.stringify(cmd)}`);
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returnData[returnData.length - 1].rollPostFormat = cmd.join('');
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}
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return [returnData, countDetails];
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} else {
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loggingEnabled && log(LT.LOG, `Tokenizing math ${JSON.stringify(cmd)}`);
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// Solve the math and rolls for this cmd
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const [tempData, tempCounts] = tokenizeMath(cmd.join(''), modifiers);
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const data = tempData[0];
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loggingEnabled && log(LT.LOG, `Solved math is back ${JSON.stringify(data)} | ${JSON.stringify(returnData)}`);
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// Merge counts
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countDetails.push(...tempCounts);
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// Handle merging returnData into tempData
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const initConf = data.initConfig.split(internalWrapRegex).filter((x) => x);
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loggingEnabled && log(LT.LOG, `Split solved math initConfig ${JSON.stringify(initConf)}`);
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while (initConf.includes(openInternal)) {
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const openIdx = initConf.indexOf(openInternal);
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const closeIdx = getMatchingInternalIdx(initConf, openIdx);
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// Take first returnData out of array
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const dataToMerge = returnData.shift();
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// Replace the found pair with the nested initConfig and result
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initConf.splice(openIdx, closeIdx - openIdx + 1, `${config.prefix}${dataToMerge?.initConfig}=${dataToMerge?.rollTotal}${config.postfix}`);
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loggingEnabled && log(LT.LOG, `Current initConf state ${JSON.stringify(initConf)}`);
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}
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// Join all parts/remainders
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data.initConfig = initConf.join('');
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loggingEnabled && log(LT.LOG, `ReturnData merged into solved math ${JSON.stringify(data)} | ${JSON.stringify(countDetails)}`);
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return [[data], countDetails];
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}
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};
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